John Deere MT
The John Deere MT is a row crop tractor made from 1949 to 1952. It's a small, simple machine built for working in fields with rows of crops. The tractor has two big wheels in the back and two smaller ones in front, with an open seat for the driver. Under the hood, the MT has a small gasoline engine with just two cylinders. It can produce about 21 horsepower, which is below average for tractors. The engine is cooled by liquid and breathes in air naturally without any extra help. The tractor has a basic gear system with four forward speeds and one reverse. It can go up to 11-12 miles per hour at its fastest. The MT also has a power take-off that spins at 550 rpm, which can run other farm tools. It weighs about 3,233 pounds, making it quite light compared to many other tractors.
Key specifications
- Category
- Row Crop
- Engine power
- 21hp
- Operating weight
- 3,233 lb
- Transmission
- Unsynchronized Gear
Category comparison
MT compared with its category
vs. Row Crop medianDistribution
Engine Power (hp)
All recorded Row Crop tractors
This model
The MT ranks at the 1st percentile for engine power among recorded row crop tractors.
Overview
About the John Deere MT
The John Deere MT is a row crop tractor made from 1949 to 1952. It's a small, simple machine built for working in fields with rows of crops. The tractor has two big wheels in the back and two smaller ones in front, with an open seat for the driver. Under the hood, the MT has a small gasoline engine with just two cylinders. It can produce about 21 horsepower, which is below average for tractors. The engine is cooled by liquid and breathes in air naturally without any extra help. The tractor has a basic gear system with four forward speeds and one reverse. It can go up to 11-12 miles per hour at its fastest. The MT also has a power take-off that spins at 550 rpm, which can run other farm tools. It weighs about 3,233 pounds, making it quite light compared to many other tractors.
Full specifications
Recorded specifications
General
| Manufacturer | John Deere |
|---|---|
| Model | MT |
| Category | Row Crop tractor |
| Type | 4x2 |
| Years built | 1949–1952 |
| Operating weight | 3,233lb(1,466 kg) |
Engine
| Make | John Deere |
|---|---|
| Model | John Deere |
| Power | 20.78hp(15.5 kW) |
| Cylinders | 2 |
| Displacement | 100.5ci(1.65 L) |
| Bore | 4.02in(102.1 mm) |
| Stroke | 4.02in(102.1 mm) |
Transmission
| Type | Unsynchronized Gear |
|---|---|
| Forward gears | 4 |
| Reverse gears | 1 |
Chassis & drive
| Chassis | 4x2 |
|---|---|
| Drive | 2WD |
| Steering | Manual |
| Brakes | Single Disc |
| Cab | Open |
Hydraulics
| Type | Hydraulic Lift Control |
|---|
Power take-off
| PTO speed | 550rpm |
|---|
Dimensions
| Length | 125.2in(3,180 mm) |
|---|---|
| Width | 89.4in(2,271 mm) |
| Height | 58.7in(1,491 mm) |
| Operating weight | 3,233lb(1,466 kg) |
Capacities
| Cooling system | 3.48gal(13.17 L) |
|---|
Closest alternatives
MT compared with the nearest models by horsepower
Among row crop tractors, the John Deere G (1942-1948) and the John Deere G (1937-1941) are closest to the John Deere MT in rated horsepower. The John Deere G (1942-1948) matches it on rated power and weighs 2,060 lb more, so it carries more weight per horsepower, which helps traction in draft work. It entered production in 1942, 7 years before the MT. The John Deere G (1937-1941) matches it on rated power and weighs 1,770 lb more, at 242 lb per horsepower against 156 lb. It entered production in 1937, 12 years before the MT. Of the 3 models, the MT has the lowest weight per horsepower at 156 lb per hp.
| Spec | John Deere MT | John Deere G (1942-1948) | John Deere G (1937-1941) |
|---|---|---|---|
| Engine power | 20.8 hp15.5 kW | 20.7 hp15.4 kW | 20.7 hp15.4 kW |
| Operating weight | 3,233 lb1,466 kg | 5,291 lb2,400 kg | 5,004 lb2,270 kg |
| Weight per hp | 156 lb/hp95 kg/kW | 256 lb/hp155 kg/kW | 242 lb/hp147 kg/kW |
| Displacement | 100.5 ci1.65 L | 412.5 ci6.76 L | 412.5 ci6.76 L |
| Cylinders | 2 | 2 | 2 |
| Transmission | Unsynchronized Gear | Gear | Gear |
| Drive | 2WD | 2WD | 2WD |
| Years built | 1949-1952 | 1942-1948 | 1937-1941 |
Calculators
Calculators for the MT
PTO power
About 17 to 19 PTO hp
Estimated from the 20.78 hp engine rating. The calculator also estimates drawbar power by surface.
Implement sizing
Implements a 20.78 hp tractor can run
The calculator sizes mowers, tillers, discs, plows and balers for this tractor.
Ballast
181 lb per PTO hp as listed
The calculator gives the target weight and front/rear split for each job.
Units
20.78 hp is 15.5 kW
The converter gives kW and metric PS values, as used on European spec sheets.
Parts and manuals
Parts and manuals for the John Deere MT
Each link opens a retailer search keyed to the fields recorded for this model. Confirm fitment against the serial plate before ordering.
Filters
- Oil filter for the John DeereAmazon
Fits the John Deere 2-cylinder gasoline engine listed for this model. Confirm the part number against the engine serial plate.
- Air filter for the John DeereAmazon
Fits the John Deere 2-cylinder gasoline engine listed for this model. Confirm the part number against the engine serial plate.
- Fuel filter for the John DeereAmazon
Fits the John Deere 2-cylinder gasoline engine listed for this model. Confirm the part number against the engine serial plate.
- Hydraulic filter for the John DeereAmazon
Fits the John Deere 2-cylinder gasoline engine listed for this model. Confirm the part number against the engine serial plate.
Manuals
- John Deere MT service and repair manualseManualOnline
Digital manuals. Built 1949 to 1952. Check the serial number range on the listing.
- John Deere MT operator's manualAmazon
Printed and reprint manuals. Built 1949 to 1952. Check the serial number range on the listing.
- John Deere MT service manualAmazon
Shop and repair manuals for this model.
Links in this section go to retailers. A purchase through them earns this site a commission at no extra cost to the buyer. As an Amazon Associate, Heavy Equipment Specs earns from qualifying purchases. Affiliate disclosure
Category medians
MT vs. Row Crop median
John Deere MT compared with other Row Crop tractors
| Spec | This model | Row Crop median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 20.8 hp | 138 hp | -85% | 1st |
| Engine Displacement | 101 ci | 391 ci | -74% | 1st |
| Cylinders | 2 | 6 | -67% | 1st |
| Forward Gears | 4 | 16 | -75% | 4th |
| Operating Weight | 3,233 lb | 12,307 lb | -74% | 3rd |
| Length | 125 in | 180 in | -30% | 4th |
| Width | 89.4 in | 91.2 in | -2% | 45th |
| Height | 58.7 in | 114 in | -48% | 2nd |
Medians and percentiles are calculated from the row crop tractors in the database that have a recorded value for each specification (sample size 806–1,417 models).
Same manufacturer
Other John Deere models
Other manufacturers
Models with similar horsepower
FAQ
Frequently asked questions
When was the John Deere MT in production?
John Deere MT production started in 1949 and ended in 1952.
How much does the John Deere MT weigh?
The John Deere MT weighs about 3,233 lb in operating condition.
What transmission is in the John Deere MT?
Transmission on the John Deere MT is Unsynchronized Gear, with 4 forward speeds.
What type of hydraulic system does the John Deere MT use?
Hydraulics on the John Deere MT are Hydraulic Lift Control.
How much horsepower does the John Deere MT have?
The John Deere MT produces 20.78 hp from its 2-cylinder engine. Engine displacement is 100.5 ci.
What maintenance does the John Deere MT require?
The John Deere MT needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.






